19442805193

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1\times {\mathrm{19417}}^1$

素因数の和:22176

約数の個数: 16

約数和(自身を含む): 22649155200

約数和(自身を除く): 3206350007

約数列:

[1, 7, 53, 371, 2699, 18893, 19417, 135919, 143047, 1001329, 1029101, 7203707, 52406483, 366845381, 2777543599, 19442805193]

約数ペア:

[(1, 19442805193), (7, 2777543599), (53, 366845381), (371, 52406483), (2699, 7203707), (18893, 1029101), (19417, 1001329), (135919, 143047)]